<script setup lang="ts">
import { ref } from 'vue';

const count=ref(100)
</script>

<template>
  <div class="
  app-page">
 <button v-on:click="count--">-</button>
 <span>{{count}}</span>
 <button @click="count++">+</button>
  </div>
</template>

<style lang="css" scoped></style>
